Niccolo Machiavelli wrote a book about what

the qualities of a good prince

Johannes Gutenberg made what device

printing press

what did the scholars develop

humanism

who was know as the father of the renaissance

Petrarch

Johannes Kelper proved what

proved planets don't orbit in perfect circles

Nicolaus copernicus

proved the sun was in the center of the solar system

galileo did what

made his own version of the telescope

Isaac newton developed what

discovered the force of gravity